<template>
  <div>
    <Suspense>
      <template #default>
          <A />

      </template>
      <template #fallback>
      <div>...loading</div>
      </template>
    </Suspense>
  </div>
</template>
<script setup lang='ts'>
  import { defineAsyncComponent } from 'vue';
const A = defineAsyncComponent(()=>import('../components/ybCom/A.vue'))
</script>
<style scoped lang='less'>

</style>